Test Review

LCM & GCF

100

All Play:

What is the LCM of 2 and 3?

6

200

All Play:

What is the GCF of 8 and 16?

8

300

What is the LCM of 6 and 9?

18

400

ALL PLAY:

What is the GCF of 16 and 40?

8

500

What is the LCM 4, 6, and 9?

36

Fractions

100

1/2 +2/3

7/6 or 1 1/6

200

10/7 times 5/6

25/21

300

All Play:

8/9 div 3/4

32/27

400

All Play:

7/8 - 7/12

7/24

500

ALL PLAY & Daily Double:

144/12 div 196/14

6/7

Ratios

100

ALL PLAY:

Which of the following is NOT a way to write a ratio?

A) 3:1

B) 19/6

C) 4,6

D) 2 to 2

C

200

Which of the following situations describes a ratio of 5:3?

A. The students earned 5 points for every 15 minutes of after school work.

B. Joey’s father will give him 3 dollars for every 5 bags of leaves that Joey rakes.

C. For every 10 minutes of homework, Julie gets 6 minutes added on to her TV time.

C

300

ALL PLAY:

Sue sees 30 chimps and 18 baby monkeys at the zoo. What is the ratio of chimps to baby monkeys? (Make sure ratio is reduced to simplest form)

5 to 3

400

ALL PLAY:

There are 15 boys and 13 girls in Mr. Garcia’s class. What is the ratio of girls to students?

13:28

500

What is the definition of a Ratio?

A ratio is the comparison of two (or more) quantities (numbers).

Percents

100

ALL PLAY:

On a test, Yun received 78 points out of a possible 100 points. What would Yun's grade be as a percent?

78%

200

ALL PLAY:

What is 10% of 50?

5

300

Daily Double:

In a bag, I have 7 blue, 6 green, 4 yellow, and 8 red marbles. 

What percentage of marbles are NOT yellow?

84%

400

ALL PLAY:

15 is 25% of what number?

60

500

What is 24% of 300?

72

Word Problems

100

ALL Play:

Joe answered 16 out of 25 questions correctly on his test. What percent of the questions did Joe answer correctly?

64%

200

At the opening of a new store, every 9th customer will get a balloon and every 12th customer will get a $5 gift card. Which customer will be the first to get both a balloon and a gift card?

The 36th Customer

300

All Play & Daily Double: 

A club wants to divide the boys and girls into the greatest number of teams possible. Each team will have the same number of boys and girls. If there are 48 boys and 56 girls, how many boys and girls will be on each team?

6 boys and 7 girls

400

ALL PLAY:

At a school, 20% of sixth­ graders are in band. If there are 22 sixth graders in band, how many 6th grader are there in the school?

110 sixth graders

500

A candidate running for mayor received 25% of the votes. The candidate received 15,000 votes.

How many people voted in the election?

60,000